import moment from './moment'


export function formatDate(timeStamp) {
	return moment(timeStamp).format('YYYY-MM-DD HH:mm:ss')
}

function dateFormat(val = 0) {
	let start = null;
	let end = null;
	let d;
	switch (val) {
		case 0:
			// 今天
			start = moment()
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment().format('YYYY-MM-DD HH:mm:ss');
			break;
		case 1:
			// 昨天
			d = moment().subtract(1, 'day');

			start = d
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');
			end = d
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
		case 2:
			// 仅七天
			start = moment()
				.subtract(6, 'day')
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
		case 3:
			// 近三十天
			start = moment()
				.subtract(29, 'day')
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
		case 4:
			// 本月
			start = moment().format('YYYY-MM-01 00:00:00');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
	}
	return {
		startTime: start,
		endTime: end
	};
}
export function dateFormat2(val = 0) {
	let start = null;
	let end = null;
	let d;
	switch (val) {
		case 0:
			// 今天
			start = moment()
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment().format('YYYY-MM-DD HH:mm:ss');
			break;
		case 1:
			// 近三天
			start = moment()
				.subtract(3, 'day')
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
		case 2:
			// 仅七天
			start = moment()
				.subtract(6, 'day')
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
		case 3:
			// 仅15天
			start = moment()
				.subtract(14, 'day')
				.hour(0)
				.minute(0)
				.second(0)
				.format('YYYY-MM-DD HH:mm:ss');

			end = moment()
				.hour(23)
				.minute(59)
				.second(59)
				.format('YYYY-MM-DD HH:mm:ss');
			break;
	}
	return {
		startTime: start,
		endTime: end
	};
}
export {
	dateFormat
}

export function hesitateTime(clickTime, tkPaidTime) {
	let date1 = clickTime;
	let date2 = tkPaidTime;

	if (!date1 || !date2) {
		return '无';
	}

	let h = moment(date2).diff(date1, 'hour');
	let m = moment(date2).diff(date1, 'minute');
	let s = moment(date2).diff(date1, 'second');

	let label = '';

	if (h) {
		label += `${h}时`;
	}

	if (m) {
		label += `${m % 60}分`;
	}

	if (s) {
		label += `${s % 60}秒`;
	}

	return label;
}
export var Base64 = {

	// private property
	_keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

	// public method for encoding
	encode: function(input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;

		input = Base64._utf8_encode(input);

		while (i < input.length) {

			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);

			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;

			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}

			output = output + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + this._keyStr.charAt(enc3) + this._keyStr
				.charAt(enc4);

		}

		return output;
	},

	// public method for decoding
	decode: function(input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;

		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

		while (i < input.length) {

			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));

			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;

			output = output + String.fromCharCode(chr1);

			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}

		}

		output = Base64._utf8_decode(output);

		return output;

	},

	// private method for UTF-8 encoding
	_utf8_encode: function(string) {
		string = string.replace(/\r\n/g, "\n");
		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {
				utftext += String.fromCharCode(c);
			} else if ((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			} else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}

		return utftext;
	},

	// private method for UTF-8 decoding
	_utf8_decode: function(utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;

		while (i < utftext.length) {

			c = utftext.charCodeAt(i);

			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			} else if ((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i + 1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			} else {
				c2 = utftext.charCodeAt(i + 1);
				c3 = utftext.charCodeAt(i + 2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}

		}

		return string;
	}

}
